{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9584778eb8749ff54bba35f22ead46d934c1de523a080a5f274c35c17031f9a2",
    "signature": "0x18a8c1c2e21741fb8c02c3a3a377ab821e7e5b141c30be8b7308466d041f800f631c1f800aa0d14bf97c3fc74c413e55caf6904bd837c0a6fe85bf7a0ed8cdc91c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}